<template>
  <div class="main user-layout-register">
    <a-form ref="formRegister"
            :form="form"
            id="formRegister"
    >
<!--      <a-form-item-->
<!--              v-bind="formItemLayout"-->
<!--      >-->
        <div class="dropbox">
          <a-upload-dragger
                  v-decorator="['head_img', {
            valuePropName: 'fileList',
            getValueFromEvent: normFile,
          }]"
                  name="files"
                  action="/upload.do"
          >
            <p class="ant-upload-drag-icon">
              <a-icon type="inbox" />
            </p>
            <p class="ant-upload-text">
              点击或拖拽图片上传头像
            </p>
          </a-upload-dragger>
        </div>
<!--      </a-form-item>-->
      <a-form-item>
        <a-input
          size="large"
          type="text"
          placeholder="姓名"
          v-decorator="['user_name', {rules: [{ required: true, message: '请输入姓名' }], validateTrigger: ['change', 'blur']}]"
        ></a-input>
      </a-form-item>
      <a-form-item>
        <a-input
                size="large"
                type="text"
                placeholder="账号"
                v-decorator="['account', {rules: [{ required: true, message: '请输入账号' }], validateTrigger: ['change', 'blur']}]"
        ></a-input>
      </a-form-item>
      <a-form-item>
        <a-select
             size="large"
             placeholder="请选择性别"
             v-decorator="[
              'sex',
              {rules: [{ required: true, message: '请选择性别'}]}
            ]" >
          <a-select-option value="男">男</a-select-option>
          <a-select-option value="女">女</a-select-option>
        </a-select>
      </a-form-item>

      <a-popover
        placement="rightTop"
        :trigger="['focus']"
        :getPopupContainer="(trigger) => trigger.parentElement"
        v-model="state.passwordLevelChecked">
        <template slot="content">
          <div :style="{ width: '240px' }" >
            <div :class="['user-register', passwordLevelClass]">强度：<span>{{ passwordLevelName }}</span></div>
            <a-progress :percent="state.percent" :showInfo="false" :strokeColor=" passwordLevelColor " />
            <div style="margin-top: 10px;">
              <span>请至少输入 6 个字符。请不要使用容易被猜到的密码。</span>
            </div>
          </div>
        </template>
        <a-form-item>
          <a-input
            size="large"
            type="password"
            @click="handlePasswordInputClick"
            autocomplete="false"
            placeholder="请输入至少6位密码，区分大小写"
            v-decorator="['password', {rules: [{ required: true, message: '至少6位密码，区分大小写'}, { validator: this.handlePasswordLevel }], validateTrigger: ['change', 'blur']}]"
          ></a-input>
        </a-form-item>
      </a-popover>

      <a-form-item>
        <a-input
          size="large"
          type="password"
          autocomplete="false"
          placeholder="再次输入确认密码"
          v-decorator="['password2', {rules: [{ required: true, message: '至少6位密码，区分大小写' }, { validator: this.handlePasswordCheck }], validateTrigger: ['change', 'blur']}]"
        ></a-input>
      </a-form-item>

      <a-form-item>
        <a-input size="large" placeholder="请输入11 位手机号" v-decorator="['phone', {rules: [{ required: true, message: '请输入正确的手机号', pattern: /^1[3456789]\d{9}$/ } ], validateTrigger: ['change', 'blur'] }]">
          <a-select slot="addonBefore" size="large" defaultValue="+86">
            <a-select-option value="+86">+86</a-select-option>
            <a-select-option value="+87">+87</a-select-option>
          </a-select>
        </a-input>
      </a-form-item>

      <a-form-item>
        <a-textarea
                size="large"
                type="text"
                placeholder="备注"
                v-decorator="['remark', {rules: [{ required: false, message: '请填写备注' }]}]"
        ></a-textarea>
      </a-form-item>

      <a-form-item>
        <a-button
          size="large"
          type="primary"
          htmlType="submit"
          class="register-button"
          :loading="registerBtn"
          :disabled="registerBtn">注册
        </a-button>
        <!--          @click.prevent="handleSubmit"-->
        <router-link class="login" :to="{ name: 'login' }">使用已有账户登录</router-link>
      </a-form-item>
    </a-form>
  </div>
</template>

<script>
import { mixinDevice } from '@/utils/mixin.js'
import { getSmsCaptcha } from '@/api/login'
import ATextarea from 'ant-design-vue/es/input/TextArea'
import Qs from 'qs'

const levelNames = {
  0: '低',
  1: '低',
  2: '中',
  3: '强'
}
const levelClass = {
  0: 'error',
  1: 'error',
  2: 'warning',
  3: 'success'
}
const levelColor = {
  0: '#ff0000',
  1: '#ff0000',
  2: '#ff7e05',
  3: '#52c41a'
}
export default {
  name: 'Register',
  components: {
    ATextarea
  },
  mixins: [mixinDevice],
  data () {
    return {
      form: this.$form.createForm(this),
      user_name:'',
      account: '',
      password:'',
      sex:'',
      phone:'',
      remark:'',
      state: {
        time: 60,
        smsSendBtn: false,
        passwordLevel: 0,
        passwordLevelChecked: false,
        percent: 10,
        progressColor: '#FF0000'
      },
      registerBtn: false
    }
  },
  computed: {
    passwordLevelClass () {
      return levelClass[this.state.passwordLevel]
    },
    passwordLevelName () {
      return levelNames[this.state.passwordLevel]
    },
    passwordLevelColor () {
      return levelColor[this.state.passwordLevel]
    }
  },
  methods: {
    handlePasswordLevel (rule, value, callback) {
      let level = 0

      // 判断这个字符串中有没有数字
      if (/[0-9]/.test(value)) {
        level++
      }
      // 判断字符串中有没有字母
      if (/[a-zA-Z]/.test(value)) {
        level++
      }
      // 判断字符串中有没有特殊符号
      if (/[^0-9a-zA-Z_]/.test(value)) {
        level++
      }
      this.state.passwordLevel = level
      this.state.percent = level * 30
      if (level >= 2) {
        if (level >= 3) {
          this.state.percent = 60
        }
        callback()
      } else {
        if (level === 0) {
          this.state.percent = 10
        }
        callback(new Error('密码强度不够'))
      }
    },

    handlePasswordCheck (rule, value, callback) {
      const password = this.form.getFieldValue('password')
      console.log('value', value)
      if (value === undefined) {
        callback(new Error('请输入密码'))
      }
      if (value && password && value.trim() !== password.trim()) {
        callback(new Error('两次密码不一致'))
      }
      callback()
    },

    handlePhoneCheck (rule, value, callback) {
      console.log('handlePhoneCheck, rule:', rule)
      console.log('handlePhoneCheck, value', value)
      console.log('handlePhoneCheck, callback', callback)

      callback()
    },

    handlePasswordInputClick () {
      if (!this.isMobile()) {
        this.state.passwordLevelChecked = true
        return
      }
      this.state.passwordLevelChecked = false
    },

    // handleSubmit () {
    //   const { form: { validateFields }, state, $router } = this
    //   validateFields({ force: true }, (err, values) => {
    //     if (!err) {
    //       state.passwordLevelChecked = false
    //       $router.push({ name: 'registerResult', params: { ...values } })
    //     }
    //   })
    // },


    handleSubmit () {
      const { form: { validateFields }, state, $router } = this
      validateFields({ force: true }, (err, values) => {
        if (!err) {
          state.passwordLevelChecked = false
          const registParams= {...values}
          registParams.user_name=values.user_name
          registParams.account=values.account
          registParams.password=values.password
          registParams.sex=values.sex
          registParams.phone=values.phone
          registParams.remark=values.remark
          this.$http({
            url: '/user/regist',
            method: 'POST',
            headers: {
              'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
            },
            data: Qs.stringify(registParams)
          }).then((res)=> this.loginSuccess(res))
                  .catch(err => this.requestFailed(err))
                  .finally(() => {
                    state.smsSendBtn = false
                  })
          $router.push({ name: 'registerResult', params: { ...values } })
        }
      })
    },

    getCaptcha (e) {
      e.preventDefault()
      const { form: { validateFields }, state, $message, $notification } = this

      validateFields(['mobile'], { force: true },
        (err, values) => {
          if (!err) {
            state.smsSendBtn = true

            const interval = window.setInterval(() => {
              if (state.time-- <= 0) {
                state.time = 60
                state.smsSendBtn = false
                window.clearInterval(interval)
              }
            }, 1000)

            const hide = $message.loading('验证码发送中..', 0)

            getSmsCaptcha({ mobile: values.mobile }).then(res => {
              setTimeout(hide, 2500)
              $notification['success']({
                message: '提示',
                description: '验证码获取成功，您的验证码为：' + res.result.captcha,
                duration: 8
              })
            }).catch(err => {
              setTimeout(hide, 1)
              clearInterval(interval)
              state.time = 60
              state.smsSendBtn = false
              this.requestFailed(err)
            })
          }
        }
      )
    },
    requestFailed (err) {
      this.$notification['error']({
        message: '错误',
        description: ((err.response || {}).data || {}).message || '请求出现错误，请稍后再试',
        duration: 4
      })
      this.registerBtn = false
    },
    normFile  (e) {
      console.log('Upload event:', e)
      if (Array.isArray(e)) {
        return e
      }
      return e && e.fileList
    }
  },
  watch: {
    'state.passwordLevel' (val) {
      console.log(val)
    }
  }
}
</script>
<style lang="less">
  .user-register {

    &.error {
      color: #ff0000;
    }

    &.warning {
      color: #ff7e05;
    }

    &.success {
      color: #52c41a;
    }

  }

  .user-layout-register {
    .ant-input-group-addon:first-child {
      background-color: #fff;
    }
  }
</style>
<style lang="less" scoped>
  .user-layout-register {

    & > h3 {
      font-size: 16px;
      margin-bottom: 20px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .register-button {
      width: 50%;
    }

    .login {
      float: right;
      line-height: 40px;
    }
  }
</style>
